Egg beater and mixer.



P. TRIPKE.

EGG BEAIEB AND MIXER. APPLICAHON FILED AHGJO, m4.

Patented Aug. 6

1918. 2 SHEETS-SEER 1.

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P. TRIPKE- EGG Bi-IATER AND MIXER. APPLICATION FILED AUG. 10. 1914 1274,634. Pa tentedAug. 6,1918.

2 SHEETS-SHEET 2.

40 i showing "a plan view of the dasher,'enlarged.

45 i V iNumeral 2 represents the vessel made of anymaterialandof any size or shape, This 7 50 H The cover preferably has secured on, top

'To all whom it may concern:

UNITED STATES PATENT OFFICE.

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nee BEA'IER AND rrrxnn.

Be it known that I, PAUL TRIPKE, citizen of the United States, and resident of Jersey City, in the county of Hudson and State of New Jersey, have invented certain new and useful Improvements in Egg Beaters and Mixers, of which the following isa specification. My invention relates to egg beatersand mixers and the objectis to produce'a beater and mixer of this class','wherein the upward and. downward movement of the churning dasher on the spiral stem,rco,-actingly acts as a motor to revolve the. beater-armsor members.

Referring to the drawing- Figure 1 is an elevation of I egg b'eater or mixer- (partly in section operating-within aclosed vessel. J S f a Fig. 2 is a detached plan view of thedasher (enlarged), the screw shown in section? 1 Fig. 3 is a plan view of the cover.

v Fig. i is a plan section on line 1. .1. Fig. 1 showing the manner of fastening the beater arms to thescrew. Y Fig.{5 is a fragmentary sectional view on line X Fig. 6 of the upper end of the screw and brldgeshowing the'manner of pivotally attaching the screw to the cover or bridge, 1 v k Fig.6 is a plansectional view of Fig; 5 on 'lineY o Fig. 7 is another elevation of my egg beater-showing how the same operates within a coverless vessel. I j i Fig. 8 is an elevation of a modified form same and v of the beater.

u Fig.79 is a bottom view of thebeater arms as showninFig.f8.-

Fig. 110, is a section o'n' line 8.8. Fig. 8

Fig. 11,1s an elevation'of another modification of the beater. I r Fig; 12, is'a plan sectional view on line Z.Z.*Fig.11." 1 1 vessel is provided with a "cover 3, made of any material and secured-tothe-vessel or container in any approved manner. 2

of it the bridge i :5 is"? the rotary screw splral or twisted stem, comprising preferably 1 a plurality wires 6"suit'ably twisted together: The upper-end of-eaoh'of these wlres 1s Specification of Letters Patent.

improved Patented Aug 6,1918.

Application filed August 10, 1914.. Serial No. 856,08 8.

formed with a shoulder 7, (see'Figs. 5-6), which forms the reduced portions 10. The rotary screw spiral or twlsted stem is first passed through the hole Set the cover; then the washer 9 is placed over the reduced portions 10, and upon the shoulders 7.

,The bushing'll, is then placed over the reduced portions'lO.

Thebushing and thereduced portions 10 are'then inserted into'the orifice 12 of the bridge; and over the reduced portions '10 extending above 1 the bridge, is placed the washer 13, (see Fig. -5).* The reduced portions] 10' above the washer are then separately bent over and down on the same which secures the screw to the bridge cover and provides a simple pivotal means for suspending the screw therefrom. I f

1 1 is the double acting or churning motor beater adapted totravel up or down on the screw, 5,' in order to give the same a rotary back and forth motion. In order to accomplish this I- providethe dasher with the cluster of openings 15 corresponding with I the number of wires of the screw. (See Fig.

The dasher is also provided with ori-' bridge above the same where it is formed into a ring-handle 19, the other end 20 of the rod is then carried down through holes in bridgeand cover to the other side of the dasher where itis fastened to the same'in the same manner as shown at 18,in Fig. 1. V l Instead of forming the rod 17 into the ring-handle 19 I may insert the ends thereof into a knob 21 (Fig. 7) and suitably fasten the same thereto. 2 2, are the beater arms, which preferably are formed out'of the wires of the rotary screw ol spiralor twisted stem in the following-manner:

Two or more of the wires are bent outward from the body of the screw a certain distance underneath the] dasher 14. They are carried upward straight to the top of the vessel where they are bent outward and then carried downwa'rd tof about the bottom of the vessel, where their ends are carried'inward and bent around the stem 23 of one of the through said orifices and above said bridge, an operating handle formed on the ends of said rods above said bridge, a container said supporting means with said bridge adopted to rest on said container, said motor-beater adapted, by being reciprocated on said stem, to simultaneously churn and rotate said stems beater arms backand forth around its circumference in said bntainer.

3. In a beater or mixer, the combination of a guiding and supporting bridge having orifices, a COVer having apertures, saidcover supporting said bridge, a spiral or twisted v stem pivotally suspended from said bridge J and extending through one of said apertures below said cover, a handle provided with guiding rods, said rods passing through said orifices of said bridge and through said apertures of said cover, a motor beater having a plurality of openings and with one of said openings engagement with said stem being reciprocated to beat and simultaneously rotate said stems beater arms around its circumference, said bridge to steady the reciprocating movement of said rods and the rotating of said stem. 7 Signed at New York in the county of New York and State of New York this 6th day of August, A. D. 1914.

PAUL TRIPKE.

Witnesses:

A. BARRETT, MARTIN J. BEVANS.

Copies of this patent may be obtained for five cents each, by addressing the Commissioner 0! Patent.

. Washington, D. 0. c 

